package itcast.web;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import itcast.service.UserService;
import itcast.service.UserServiceimpl;

/**
 * Servlet implementation class DelUsersServlet
 */
@WebServlet("/delUsersServlet")
public class DelUsersServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public DelUsersServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		//response.getWriter().append("Served at: ").append(request.getContextPath());
		this.doPost(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		//doGet(request, response);
		//1、获取表单id
		String [] ids=request.getParameterValues("uid");
		//2、传入id到service调用方法批量删除用户
		UserService service=new UserServiceimpl();
		service.DeluserS(ids);
		//3、重定向到所有列表
		response.sendRedirect(request.getHeader("Referer"));//返回到删除页面
		//response.sendRedirect("findUserByPageServlet");
	}

}
